reactos/reactos/lib/kernel32/misc/console.c

/* $Id: console.c,v 1.29 2001/01/31 02:23:52 phreak Exp $
 *
 * COPYRIGHT:       See COPYING in the top level directory
 * PROJECT:         ReactOS system libraries
 * FILE:            lib/kernel32/misc/console.c
 * PURPOSE:         Win32 server console functions
 * PROGRAMMER:      ???
 * UPDATE HISTORY:
 *	199901?? ??	Created
 *	19990204 EA	SetConsoleTitleA
 *      19990306 EA	Stubs
 */

/* INCLUDES ******************************************************************/

#include <ddk/ntddk.h>
#include <ddk/ntddblue.h>
#include <windows.h>
#include <assert.h>
#include <wchar.h>

#include <csrss/csrss.h>
#include <ntdll/csr.h>

#define NDEBUG
#include <kernel32/kernel32.h>
#include <kernel32/error.h>

/* FUNCTIONS *****************************************************************/

/*--------------------------------------------------------------
 *	CloseConsoleHandle
 */
WINBOOL STDCALL CloseConsoleHandle(HANDLE Handle)
{
	if (FALSE == IsConsoleHandle (Handle))
	{
		SetLastError (ERROR_INVALID_PARAMETER);
		return FALSE;
	}
	/* FIXME: call CSRSS */
	return FALSE;
}

/*--------------------------------------------------------------
 *	IsConsoleHandle
 */
BOOLEAN STDCALL IsConsoleHandle(HANDLE Handle)
{
   if ((((ULONG)Handle) & 0x10000003) == 0x3)
     {
	return(TRUE);
     }
   return(FALSE);
}


/*--------------------------------------------------------------
 *	GetStdHandle
 */
HANDLE STDCALL GetStdHandle(DWORD nStdHandle)
{
   PRTL_USER_PROCESS_PARAMETERS Ppb;
   
   Ppb = NtCurrentPeb()->ProcessParameters;  
   switch (nStdHandle)
     {
      case STD_INPUT_HANDLE:	return Ppb->InputHandle;
      case STD_OUTPUT_HANDLE:	return Ppb->OutputHandle;
      case STD_ERROR_HANDLE:	return Ppb->ErrorHandle;
     }
   SetLastError( ERROR_INVALID_PARAMETER );
   return INVALID_HANDLE_VALUE;
}


/*--------------------------------------------------------------
 *	SetStdHandle
 */
WINBASEAPI BOOL WINAPI SetStdHandle(DWORD nStdHandle,
				    HANDLE hHandle)
{
   PRTL_USER_PROCESS_PARAMETERS Ppb;
   
   Ppb = NtCurrentPeb()->ProcessParameters;
   
   /* More checking needed? */
   if (hHandle == INVALID_HANDLE_VALUE)
     {
	SetLastError( ERROR_INVALID_HANDLE );
	return FALSE;
     }
   
   SetLastError(ERROR_SUCCESS); /* OK */
   switch (nStdHandle)
     {
      case STD_INPUT_HANDLE:
	Ppb->InputHandle = hHandle;
	return TRUE;
      case STD_OUTPUT_HANDLE:
	Ppb->OutputHandle = hHandle;
	return TRUE;
      case STD_ERROR_HANDLE:
	Ppb->ErrorHandle = hHandle;
	return TRUE;
     }
   SetLastError( ERROR_INVALID_PARAMETER );
   return FALSE;
}


/*--------------------------------------------------------------
 *	WriteConsoleA
 */
WINBOOL STDCALL WriteConsoleA(HANDLE hConsoleOutput,
			      CONST VOID *lpBuffer,
			      DWORD nNumberOfCharsToWrite,
			      LPDWORD lpNumberOfCharsWritten,
			      LPVOID lpReserved)
{
   PCSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;
   WORD Size;
   
   Request = HeapAlloc(GetProcessHeap(),
		       HEAP_ZERO_MEMORY,
		       sizeof(CSRSS_API_REQUEST) + CSRSS_MAX_WRITE_CONSOLE_REQUEST);
   if (Request == NULL)
     {
	return(FALSE);
     }

   Request->Type = CSRSS_WRITE_CONSOLE;
   Request->Data.WriteConsoleRequest.ConsoleHandle = hConsoleOutput;
   if (lpNumberOfCharsWritten != NULL)
      *lpNumberOfCharsWritten = nNumberOfCharsToWrite;
   while( nNumberOfCharsToWrite )
      {
	 Size = nNumberOfCharsToWrite > CSRSS_MAX_WRITE_CONSOLE_REQUEST ? CSRSS_MAX_WRITE_CONSOLE_REQUEST : nNumberOfCharsToWrite;

	 Request->Data.WriteConsoleRequest.NrCharactersToWrite = Size;

	 //   DbgPrint("nNumberOfCharsToWrite %d\n", nNumberOfCharsToWrite);
	 //   DbgPrint("Buffer %s\n", Request->Data.WriteConsoleRequest.Buffer);
	 
	 memcpy( Request->Data.WriteConsoleRequest.Buffer, lpBuffer, Size );
   
	 Status = CsrClientCallServer(Request,
				      &Reply,
				      sizeof(CSRSS_WRITE_CONSOLE_REQUEST) + 
				      Size,
				      sizeof(CSRSS_API_REPLY));
	 
	 if (!NT_SUCCESS(Status) || !NT_SUCCESS( Status = Reply.Status ) )
	    {
	       HeapFree( GetProcessHeap(), 0, Request );
	       SetLastErrorByStatus (Status);
	       return(FALSE);
	    }
	 nNumberOfCharsToWrite -= Size;
	 lpBuffer += Size;
      }
   HeapFree( GetProcessHeap(), 0, Request );
   return TRUE;
}


/*--------------------------------------------------------------
 *	ReadConsoleA
 */
WINBOOL STDCALL ReadConsoleA(HANDLE hConsoleInput,
			     LPVOID lpBuffer,
			     DWORD nNumberOfCharsToRead,
			     LPDWORD lpNumberOfCharsRead,
			     LPVOID lpReserved)
{
   CSRSS_API_REQUEST Request;
   PCSRSS_API_REPLY Reply;
   NTSTATUS Status;
   ULONG CharsRead = 0;
   
   Reply = HeapAlloc(GetProcessHeap(),
		     HEAP_ZERO_MEMORY,
		     sizeof(CSRSS_API_REPLY) + nNumberOfCharsToRead);
   if (Reply == NULL)
     {
	return(FALSE);
     }
   
   Request.Type = CSRSS_READ_CONSOLE;
   Request.Data.ReadConsoleRequest.ConsoleHandle = hConsoleInput;
   Request.Data.ReadConsoleRequest.NrCharactersToRead = nNumberOfCharsToRead > CSRSS_MAX_READ_CONSOLE_REQUEST ? CSRSS_MAX_READ_CONSOLE_REQUEST : nNumberOfCharsToRead;
   Request.Data.ReadConsoleRequest.nCharsCanBeDeleted = 0;
   Status = CsrClientCallServer(&Request, 
				Reply,
				sizeof(CSRSS_API_REQUEST),
				sizeof(CSRSS_API_REPLY) + 
				Request.Data.ReadConsoleRequest.NrCharactersToRead);
   if (!NT_SUCCESS(Status) || !NT_SUCCESS( Status = Reply->Status ))
     {
	DbgPrint( "CSR returned error in ReadConsole\n" );
	SetLastErrorByStatus ( Status );
	HeapFree( GetProcessHeap(), 0, Reply );
	return(FALSE);
     }
   if( Reply->Status == STATUS_NOTIFY_CLEANUP )
      Reply->Status = STATUS_PENDING;     // ignore backspace because we have no chars to backspace
   /* There may not be any chars or lines to read yet, so wait */
   while( Reply->Status == STATUS_PENDING )
     {
       /* some chars may have been returned, but not a whole line yet, so recompute buffer and try again */
       nNumberOfCharsToRead -= Reply->Data.ReadConsoleReply.NrCharactersRead;
       /* don't overflow caller's buffer, even if you still don't have a complete line */
       if( !nNumberOfCharsToRead )
	 break;
       Request.Data.ReadConsoleRequest.NrCharactersToRead = nNumberOfCharsToRead > CSRSS_MAX_READ_CONSOLE_REQUEST ? CSRSS_MAX_READ_CONSOLE_REQUEST : nNumberOfCharsToRead;
       /* copy any chars already read to buffer */
       memcpy( lpBuffer + CharsRead, Reply->Data.ReadConsoleReply.Buffer, Reply->Data.ReadConsoleReply.NrCharactersRead );
       CharsRead += Reply->Data.ReadConsoleReply.NrCharactersRead;
       /* wait for csrss to signal there is more data to read, but not if we got STATUS_NOTIFY_CLEANUP for backspace */
       Status = NtWaitForSingleObject( Reply->Data.ReadConsoleReply.EventHandle, FALSE, 0 );
       if( !NT_SUCCESS( Status ) )
	  {
	     DbgPrint( "Wait for console input failed!\n" );
	     HeapFree( GetProcessHeap(), 0, Reply );
	     return FALSE;
	  }
       Request.Data.ReadConsoleRequest.nCharsCanBeDeleted = CharsRead;
       Status = CsrClientCallServer( &Request, Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) + Request.Data.ReadConsoleRequest.NrCharactersToRead );
       if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply->Status ) )
	 {
	   SetLastErrorByStatus ( Status );
	   HeapFree( GetProcessHeap(), 0, Reply );
	   return FALSE;
	 }
       if( Reply->Status == STATUS_NOTIFY_CLEANUP )
	  {
	     // delete last char
	     if( CharsRead )
		{
		   CharsRead--;
		   nNumberOfCharsToRead++;
		}
	     Reply->Status = STATUS_PENDING;  // retry
	  }
     }
   /* copy data to buffer, count total returned, and return */
   memcpy( lpBuffer + CharsRead, Reply->Data.ReadConsoleReply.Buffer, Reply->Data.ReadConsoleReply.NrCharactersRead );
   CharsRead += Reply->Data.ReadConsoleReply.NrCharactersRead;
   if (lpNumberOfCharsRead != NULL)
     *lpNumberOfCharsRead = CharsRead;
   HeapFree(GetProcessHeap(),
	    0,
	    Reply);
   
   return(TRUE);
}


/*--------------------------------------------------------------
 *	AllocConsole
 */
WINBOOL STDCALL AllocConsole(VOID)
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_ALLOC_CONSOLE;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   SetStdHandle( STD_INPUT_HANDLE, Reply.Data.AllocConsoleReply.InputHandle );
   SetStdHandle( STD_OUTPUT_HANDLE, Reply.Data.AllocConsoleReply.OutputHandle );
   SetStdHandle( STD_ERROR_HANDLE, Reply.Data.AllocConsoleReply.OutputHandle );
   return TRUE;
}


/*--------------------------------------------------------------
 *	FreeConsole
 */
WINBOOL STDCALL FreeConsole(VOID)
{
   DbgPrint("FreeConsole() is unimplemented");
   return FALSE;
}


/*--------------------------------------------------------------
 *	GetConsoleScreenBufferInfo
 */
WINBOOL
STDCALL
GetConsoleScreenBufferInfo(
    HANDLE hConsoleOutput,
    PCONSOLE_SCREEN_BUFFER_INFO lpConsoleScreenBufferInfo
    )
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_SCREEN_BUFFER_INFO;
   Request.Data.ScreenBufferInfoRequest.ConsoleHandle = hConsoleOutput;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   *lpConsoleScreenBufferInfo = Reply.Data.ScreenBufferInfoReply.Info;
   return TRUE;
}


/*--------------------------------------------------------------
 *	SetConsoleCursorPosition
 */
WINBOOL
STDCALL
SetConsoleCursorPosition(
    HANDLE hConsoleOutput,
    COORD dwCursorPosition
    )
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_SET_CURSOR;
   Request.Data.SetCursorRequest.ConsoleHandle = hConsoleOutput;
   Request.Data.SetCursorRequest.Position = dwCursorPosition;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   return TRUE;
}


/*--------------------------------------------------------------
 *	FillConsoleOutputCharacterA
 */
WINBOOL
STDCALL
FillConsoleOutputCharacterA(
	HANDLE		hConsoleOutput,
	CHAR		cCharacter,
	DWORD		nLength,
	COORD		dwWriteCoord,
	LPDWORD		lpNumberOfCharsWritten
	)
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_FILL_OUTPUT;
   Request.Data.FillOutputRequest.ConsoleHandle = hConsoleOutput;
   Request.Data.FillOutputRequest.Char = cCharacter;
   Request.Data.FillOutputRequest.Position = dwWriteCoord;
   Request.Data.FillOutputRequest.Length = nLength;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   *lpNumberOfCharsWritten = nLength;
   return TRUE;
}


/*--------------------------------------------------------------
 *	FillConsoleOutputCharacterW
 */
WINBOOL
STDCALL
FillConsoleOutputCharacterW(
	HANDLE		hConsoleOutput,
	WCHAR		cCharacter,
	DWORD		nLength,
	COORD		dwWriteCoord,
	LPDWORD		lpNumberOfCharsWritten
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	PeekConsoleInputA
 */
WINBASEAPI
BOOL
WINAPI
PeekConsoleInputA(
	HANDLE			hConsoleInput,
	PINPUT_RECORD		lpBuffer,
	DWORD			nLength,
	LPDWORD			lpNumberOfEventsRead
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	PeekConsoleInputW
 */
WINBASEAPI
BOOL
WINAPI
PeekConsoleInputW(
	HANDLE			hConsoleInput,
	PINPUT_RECORD		lpBuffer,
	DWORD			nLength,
	LPDWORD			lpNumberOfEventsRead
	)    
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	ReadConsoleInputA
 */
WINBASEAPI
BOOL
WINAPI
ReadConsoleInputA(
	HANDLE			hConsoleInput,
	PINPUT_RECORD		lpBuffer,
	DWORD			nLength,
	LPDWORD			lpNumberOfEventsRead
	)
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_READ_INPUT;
   Request.Data.ReadInputRequest.ConsoleHandle = hConsoleInput;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   while( Status == STATUS_PENDING )
      {
	 Status = NtWaitForSingleObject( Reply.Data.ReadInputReply.Event, FALSE, 0 );
	 if( !NT_SUCCESS( Status ) )
	    {
	       SetLastErrorByStatus ( Status );
	       return FALSE;
	    }
	 Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
	 if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
	    {
	       SetLastErrorByStatus ( Status );
	       return FALSE;
	    }
      }
   *lpNumberOfEventsRead = 1;
   *lpBuffer = Reply.Data.ReadInputReply.Input;
   return TRUE;
}


/*--------------------------------------------------------------
 * 	ReadConsoleInputW
 */
WINBASEAPI
BOOL
WINAPI
ReadConsoleInputW(
	HANDLE			hConsoleInput,
	PINPUT_RECORD		lpBuffer,
	DWORD			nLength,
	LPDWORD			lpNumberOfEventsRead
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	WriteConsoleInputA
 */
WINBASEAPI
BOOL
WINAPI
WriteConsoleInputA(
	HANDLE			 hConsoleInput,
	CONST INPUT_RECORD	*lpBuffer,
	DWORD			 nLength,
	LPDWORD			 lpNumberOfEventsWritten
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	WriteConsoleInputW
 */
WINBASEAPI
BOOL
WINAPI
WriteConsoleInputW(
	HANDLE			 hConsoleInput,
	CONST INPUT_RECORD	*lpBuffer,
	DWORD			 nLength,
	LPDWORD			 lpNumberOfEventsWritten
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	ReadConsoleOutputA
 */
WINBASEAPI
BOOL
WINAPI
ReadConsoleOutputA(
	HANDLE		hConsoleOutput,
	PCHAR_INFO	lpBuffer,
	COORD		dwBufferSize,
	COORD		dwBufferCoord,
	PSMALL_RECT	lpReadRegion
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	ReadConsoleOutputW
 */
WINBASEAPI
BOOL
WINAPI
ReadConsoleOutputW(
	HANDLE		hConsoleOutput,
	PCHAR_INFO	lpBuffer,
	COORD		dwBufferSize,
	COORD		dwBufferCoord,
	PSMALL_RECT	lpReadRegion
	)
{
/* TO DO */
	return FALSE;
}

/*--------------------------------------------------------------
 * 	WriteConsoleOutputA
 */
WINBASEAPI
BOOL
WINAPI
WriteConsoleOutputA(
	HANDLE		 hConsoleOutput,
	CONST CHAR_INFO	*lpBuffer,
	COORD		 dwBufferSize,
	COORD		 dwBufferCoord,
	PSMALL_RECT	 lpWriteRegion
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	WriteConsoleOutputW
 */
WINBASEAPI
BOOL
WINAPI
WriteConsoleOutputW(
	HANDLE		 hConsoleOutput,
	CONST CHAR_INFO	*lpBuffer,
	COORD		 dwBufferSize,
	COORD		 dwBufferCoord,
	PSMALL_RECT	 lpWriteRegion
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	ReadConsoleOutputCharacterA
 */
WINBASEAPI
BOOL
WINAPI
ReadConsoleOutputCharacterA(
	HANDLE		hConsoleOutput,
	LPSTR		lpCharacter,
	DWORD		nLength,
	COORD		dwReadCoord,
	LPDWORD		lpNumberOfCharsRead
	)
{
   SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
   return FALSE;
}


/*--------------------------------------------------------------
 *      ReadConsoleOutputCharacterW
 */
WINBASEAPI
BOOL
WINAPI
ReadConsoleOutputCharacterW(
	HANDLE		hConsoleOutput,
	LPWSTR		lpCharacter,
	DWORD		nLength,
	COORD		dwReadCoord,
	LPDWORD		lpNumberOfCharsRead
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	ReadConsoleOutputAttribute
 */
WINBASEAPI
BOOL
WINAPI
ReadConsoleOutputAttribute(
	HANDLE		hConsoleOutput,
	LPWORD		lpAttribute,
	DWORD		nLength,
	COORD		dwReadCoord,
	LPDWORD		lpNumberOfAttrsRead
	)
{
   SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
   return FALSE;
}


/*--------------------------------------------------------------
 * 	WriteConsoleOutputCharacterA
 */
WINBASEAPI
BOOL
WINAPI
WriteConsoleOutputCharacterA(
	HANDLE		hConsoleOutput,
	LPCSTR		lpCharacter,
	DWORD		nLength,
	COORD		dwWriteCoord,
	LPDWORD		lpNumberOfCharsWritten
	)
{
   PCSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;
   WORD Size;

   Request = HeapAlloc(GetProcessHeap(),
		       HEAP_ZERO_MEMORY,
		       sizeof(CSRSS_API_REQUEST) + CSRSS_MAX_WRITE_CONSOLE_OUTPUT_CHAR);
   if( !Request )
     {
       SetLastError( ERROR_OUTOFMEMORY );
       return FALSE;
     }
   Request->Type = CSRSS_WRITE_CONSOLE_OUTPUT_CHAR;
   Request->Data.WriteConsoleOutputCharRequest.ConsoleHandle = hConsoleOutput;
   Request->Data.WriteConsoleOutputCharRequest.Coord = dwWriteCoord;
   if( lpNumberOfCharsWritten )
      *lpNumberOfCharsWritten = nLength;
   while( nLength )
      {
	 Size = nLength > CSRSS_MAX_WRITE_CONSOLE_OUTPUT_CHAR ? CSRSS_MAX_WRITE_CONSOLE_OUTPUT_CHAR : nLength;
	 Request->Data.WriteConsoleOutputCharRequest.Length = Size;
	 memcpy( &Request->Data.WriteConsoleOutputCharRequest.String[0],
		 lpCharacter,
		 Size );
	 Status = CsrClientCallServer( Request, &Reply, sizeof( CSRSS_API_REQUEST ) + Size, sizeof( CSRSS_API_REPLY ) );
	 if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
	    {
	       SetLastErrorByStatus ( Status );
	       return FALSE;
	    }
	 nLength -= Size;
	 lpCharacter += Size;
	 Request->Data.WriteConsoleOutputCharRequest.Coord = Reply.Data.WriteConsoleOutputCharReply.EndCoord;
      }
   return TRUE;
}


/*--------------------------------------------------------------
 * 	WriteConsoleOutputCharacterW
 */
WINBASEAPI
BOOL
WINAPI
WriteConsoleOutputCharacterW(
	HANDLE		hConsoleOutput,
	LPCWSTR		lpCharacter,
	DWORD		nLength,
	COORD		dwWriteCoord,
	LPDWORD		lpNumberOfCharsWritten
	)
{
/* TO DO */
	return FALSE;
}



/*--------------------------------------------------------------
 * 	WriteConsoleOutputAttribute
 */
WINBASEAPI
BOOL
WINAPI
WriteConsoleOutputAttribute(
	HANDLE		 hConsoleOutput,
	CONST WORD	*lpAttribute,
	DWORD		 nLength,
	COORD		 dwWriteCoord,
	LPDWORD		 lpNumberOfAttrsWritten
	)
{
   PCSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;
   WORD Size;
   int c;

   Request = HeapAlloc(GetProcessHeap(),
		       HEAP_ZERO_MEMORY,
		       sizeof(CSRSS_API_REQUEST) + CSRSS_MAX_WRITE_CONSOLE_OUTPUT_ATTRIB);
   if( !Request )
     {
       SetLastError( ERROR_OUTOFMEMORY );
       return FALSE;
     }
   Request->Type = CSRSS_WRITE_CONSOLE_OUTPUT_ATTRIB;
   Request->Data.WriteConsoleOutputAttribRequest.ConsoleHandle = hConsoleOutput;
   Request->Data.WriteConsoleOutputAttribRequest.Coord = dwWriteCoord;
   if( lpNumberOfAttrsWritten )
      *lpNumberOfAttrsWritten = nLength;
   while( nLength )
      {
	 Size = nLength > CSRSS_MAX_WRITE_CONSOLE_OUTPUT_ATTRIB ? CSRSS_MAX_WRITE_CONSOLE_OUTPUT_ATTRIB : nLength;
	 Request->Data.WriteConsoleOutputAttribRequest.Length = Size;
	 for( c = 0; c < ( Size * 2 ); c++ )
	   Request->Data.WriteConsoleOutputAttribRequest.String[c] = (char)lpAttribute[c];
	 Status = CsrClientCallServer( Request, &Reply, sizeof( CSRSS_API_REQUEST ) + (Size * 2), sizeof( CSRSS_API_REPLY ) );
	 if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
	    {
	       SetLastErrorByStatus ( Status );
	       return FALSE;
	    }
	 nLength -= Size;
	 lpAttribute += Size;
	 Request->Data.WriteConsoleOutputAttribRequest.Coord = Reply.Data.WriteConsoleOutputAttribReply.EndCoord;
      }
   return TRUE;
}


/*--------------------------------------------------------------
 * 	FillConsoleOutputAttribute
 */
WINBASEAPI
BOOL
WINAPI
FillConsoleOutputAttribute(
	HANDLE		hConsoleOutput,
	WORD		wAttribute,
	DWORD		nLength,
	COORD		dwWriteCoord,
	LPDWORD		lpNumberOfAttrsWritten
	)
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_FILL_OUTPUT_ATTRIB;
   Request.Data.FillOutputAttribRequest.ConsoleHandle = hConsoleOutput;
   Request.Data.FillOutputAttribRequest.Attribute = wAttribute;
   Request.Data.FillOutputAttribRequest.Coord = dwWriteCoord;
   Request.Data.FillOutputAttribRequest.Length = nLength;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   if( lpNumberOfAttrsWritten )
      *lpNumberOfAttrsWritten = nLength;
   return TRUE;
}


/*--------------------------------------------------------------
 * 	GetConsoleMode
 */
WINBASEAPI
BOOL
WINAPI
GetConsoleMode(
	HANDLE		hConsoleHandle,
	LPDWORD		lpMode
	)
{
  CSRSS_API_REQUEST Request;
  CSRSS_API_REPLY Reply;
  NTSTATUS Status;
  
  Request.Type = CSRSS_GET_MODE;
  Request.Data.GetConsoleModeRequest.ConsoleHandle = hConsoleHandle;
  Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
  if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	SetLastErrorByStatus ( Status );
	return FALSE;
      }
  *lpMode = Reply.Data.GetConsoleModeReply.ConsoleMode;
  return TRUE;
}


/*--------------------------------------------------------------
 * 	GetNumberOfConsoleInputEvents
 */
WINBASEAPI
BOOL
WINAPI
GetNumberOfConsoleInputEvents(
	HANDLE		hConsoleInput,
	LPDWORD		lpNumberOfEvents
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	GetLargestConsoleWindowSize
 */
WINBASEAPI
COORD
WINAPI
GetLargestConsoleWindowSize(
	HANDLE		hConsoleOutput
	)
{
#if 1	/* FIXME: */
	COORD Coord = {80,25};

/* TO DO */
	return Coord;
#endif
}


/*--------------------------------------------------------------
 *	GetConsoleCursorInfo
 */
WINBASEAPI
BOOL
WINAPI
GetConsoleCursorInfo(
	HANDLE			hConsoleOutput,
	PCONSOLE_CURSOR_INFO	lpConsoleCursorInfo
	)
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_GET_CURSOR_INFO;
   Request.Data.GetCursorInfoRequest.ConsoleHandle = hConsoleOutput;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   *lpConsoleCursorInfo = Reply.Data.GetCursorInfoReply.Info;
   return TRUE;
}


/*--------------------------------------------------------------
 * 	GetNumberOfConsoleMouseButtons
 */
WINBASEAPI
BOOL
WINAPI
GetNumberOfConsoleMouseButtons(
	LPDWORD		lpNumberOfMouseButtons
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	SetConsoleMode
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleMode(
	HANDLE		hConsoleHandle,
	DWORD		dwMode
	)
{
  CSRSS_API_REQUEST Request;
  CSRSS_API_REPLY Reply;
  NTSTATUS Status;
  
  Request.Type = CSRSS_SET_MODE;
  Request.Data.SetConsoleModeRequest.ConsoleHandle = hConsoleHandle;
  Request.Data.SetConsoleModeRequest.Mode = dwMode;
  Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
  if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	SetLastErrorByStatus ( Status );
	return FALSE;
      }
  return TRUE;
}


/*--------------------------------------------------------------
 * 	SetConsoleActiveScreenBuffer
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleActiveScreenBuffer(
	HANDLE		hConsoleOutput
	)
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_SET_SCREEN_BUFFER;
   Request.Data.SetActiveScreenBufferRequest.OutputHandle = hConsoleOutput;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   return TRUE;
}


/*--------------------------------------------------------------
 * 	FlushConsoleInputBuffer
 */
WINBASEAPI
BOOL
WINAPI
FlushConsoleInputBuffer(
	HANDLE		hConsoleInput
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	SetConsoleScreenBufferSize
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleScreenBufferSize(
	HANDLE		hConsoleOutput,
	COORD		dwSize
	)
{
/* TO DO */
	return FALSE;
}

/*--------------------------------------------------------------
 * 	SetConsoleCursorInfo
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleCursorInfo(
	HANDLE				 hConsoleOutput,
	CONST CONSOLE_CURSOR_INFO	*lpConsoleCursorInfo
	)
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_SET_CURSOR_INFO;
   Request.Data.SetCursorInfoRequest.ConsoleHandle = hConsoleOutput;
   Request.Data.SetCursorInfoRequest.Info = *lpConsoleCursorInfo;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   return TRUE;
}


/*--------------------------------------------------------------
 *	ScrollConsoleScreenBufferA
 */
WINBASEAPI
BOOL
WINAPI
ScrollConsoleScreenBufferA(
	HANDLE			 hConsoleOutput,
	CONST SMALL_RECT	*lpScrollRectangle,
	CONST SMALL_RECT	*lpClipRectangle,
	COORD			 dwDestinationOrigin,
	CONST CHAR_INFO		*lpFill
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	ScrollConsoleScreenBufferW
 */
WINBASEAPI
BOOL
WINAPI
ScrollConsoleScreenBufferW(
	HANDLE			 hConsoleOutput,
	CONST SMALL_RECT	*lpScrollRectangle,
	CONST SMALL_RECT	*lpClipRectangle,
	COORD			 dwDestinationOrigin,
	CONST CHAR_INFO		*lpFill
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	SetConsoleWindowInfo
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleWindowInfo(
	HANDLE			 hConsoleOutput,
	BOOL			 bAbsolute,
	CONST SMALL_RECT	*lpConsoleWindow
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 *      SetConsoleTextAttribute
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleTextAttribute(
	HANDLE		hConsoleOutput,
        WORD            wAttributes
        )
{
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_SET_ATTRIB;
   Request.Data.SetAttribRequest.ConsoleHandle = hConsoleOutput;
   Request.Data.SetAttribRequest.Attrib = wAttributes;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   return TRUE;
}


/*--------------------------------------------------------------
 * 	SetConsoleCtrlHandler
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleCtrlHandler(
	PHANDLER_ROUTINE	HandlerRoutine,
	BOOL			Add
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 * 	GenerateConsoleCtrlEvent
 */
WINBASEAPI
BOOL
WINAPI
GenerateConsoleCtrlEvent(
	DWORD		dwCtrlEvent,
	DWORD		dwProcessGroupId
	)
{
/* TO DO */
	return FALSE;
}


/*--------------------------------------------------------------
 *	GetConsoleTitleW
 */
#define MAX_CONSOLE_TITLE_LENGTH 80

WINBASEAPI
DWORD
WINAPI
GetConsoleTitleW(
	LPWSTR		lpConsoleTitle,
	DWORD		nSize
	)
{
/* TO DO */
	return 0;
}


/*--------------------------------------------------------------
 * 	GetConsoleTitleA
 *
 * 	19990306 EA
 */
WINBASEAPI
DWORD
WINAPI
GetConsoleTitleA(
	LPSTR		lpConsoleTitle,
	DWORD		nSize
	)
{
	wchar_t	WideTitle [MAX_CONSOLE_TITLE_LENGTH];
	DWORD	nWideTitle = sizeof WideTitle;
//	DWORD	nWritten;
	
	if (!lpConsoleTitle || !nSize) return 0;
	nWideTitle = GetConsoleTitleW( (LPWSTR) WideTitle, nWideTitle );
	if (!nWideTitle) return 0;
#if 0
	if ( (nWritten = WideCharToMultiByte(
    		CP_ACP,			// ANSI code page 
		0,			// performance and mapping flags 
		(LPWSTR) WideTitle,	// address of wide-character string 
		nWideTitle,		// number of characters in string 
		lpConsoleTitle,		// address of buffer for new string 
		nSize,			// size of buffer 
		NULL,			// FAST
		NULL	 		// FAST
		)))
	{
		lpConsoleTitle[nWritten] = '\0';
		return nWritten;
	}
#endif
	return 0;
}


/*--------------------------------------------------------------
 *	SetConsoleTitleW
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleTitleW(
	LPCWSTR		lpConsoleTitle
	)
{
/* --- TO DO --- */
	return FALSE;
}


/*--------------------------------------------------------------
 *	SetConsoleTitleA
 *	
 * 	19990204 EA	Added
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleTitleA(
	LPCSTR		lpConsoleTitle
	)
{
	wchar_t	WideTitle [MAX_CONSOLE_TITLE_LENGTH];
	char	AnsiTitle [MAX_CONSOLE_TITLE_LENGTH];
	INT	nWideTitle;
	
	if (!lpConsoleTitle) return FALSE;
	ZeroMemory( WideTitle, sizeof WideTitle );
	nWideTitle = lstrlenA(lpConsoleTitle);
	if (!lstrcpynA(
		AnsiTitle,
		lpConsoleTitle,
		nWideTitle
		)) 
	{
		return FALSE;
	}
	AnsiTitle[nWideTitle] = '\0';
#if 0
	if ( MultiByteToWideChar(
		CP_ACP,			// ANSI code page 
		MB_PRECOMPOSED,		// character-type options 
		AnsiTitle,		// address of string to map 
		nWideTitle,		// number of characters in string 
		(LPWSTR) WideTitle,	// address of wide-character buffer 
		(-1)			// size of buffer: -1=...\0
		))
	{
		return SetConsoleTitleW( (LPWSTR) WideTitle ); 
	}
#endif
	return FALSE;
}


/*--------------------------------------------------------------
 *	ReadConsoleW
 */
WINBASEAPI
BOOL
WINAPI
ReadConsoleW(
	HANDLE		hConsoleInput,
	LPVOID		lpBuffer,
	DWORD		nNumberOfCharsToRead,
	LPDWORD 	lpNumberOfCharsRead,
	LPVOID		lpReserved
	)
{
/* --- TO DO --- */
	return FALSE;
}


/*--------------------------------------------------------------
 *	WriteConsoleW
 */
WINBASEAPI
BOOL
WINAPI
WriteConsoleW(
	HANDLE		 hConsoleOutput,
	CONST VOID	*lpBuffer,
	DWORD		 nNumberOfCharsToWrite,
	LPDWORD		 lpNumberOfCharsWritten,
	LPVOID		 lpReserved
	)
{
#if 0
   PCSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;
   
   Request = HeapAlloc(GetProcessHeap(),
		       HEAP_ZERO_MEMORY,
		       sizeof(CSRSS_API_REQUEST) + nNumberOfCharsToWrite * sizeof(WCHAR));
   if (Request == NULL)
     {
	return(FALSE);
     }

   Request->Type = CSRSS_WRITE_CONSOLE;
   Request->Data.WriteConsoleRequest.ConsoleHandle = hConsoleOutput;
   Request->Data.WriteConsoleRequest.NrCharactersToWrite =
     nNumberOfCharsToWrite;
//   DbgPrint("nNumberOfCharsToWrite %d\n", nNumberOfCharsToWrite);
//   DbgPrint("Buffer %s\n", Request->Data.WriteConsoleRequest.Buffer);
   memcpy(Request->Data.WriteConsoleRequest.Buffer,
	  lpBuffer,
	  nNumberOfCharsToWrite * sizeof(WCHAR));

   Status = CsrClientCallServer(Request,
				&Reply,
				sizeof(CSRSS_API_REQUEST) +
				nNumberOfCharsToWrite,
				sizeof(CSRSS_API_REPLY));

   HeapFree(GetProcessHeap(),
	    0,
	    Request);

   if (!NT_SUCCESS(Status))
     {
	return(FALSE);
     }

   if (lpNumberOfCharsWritten != NULL)
     {
	*lpNumberOfCharsWritten = 
	  Reply.Data.WriteConsoleReply.NrCharactersWritten;
     }

   return(TRUE);
#endif
   return FALSE;
}


/*--------------------------------------------------------------
 *	CreateConsoleScreenBuffer
 */
WINBASEAPI
HANDLE
WINAPI
CreateConsoleScreenBuffer(
	DWORD				 dwDesiredAccess,
	DWORD				 dwShareMode,
	CONST SECURITY_ATTRIBUTES	*lpSecurityAttributes,
	DWORD				 dwFlags,
	LPVOID				 lpScreenBufferData
	)
{
   // FIXME: don't ignore access, share mode, and security
   CSRSS_API_REQUEST Request;
   CSRSS_API_REPLY Reply;
   NTSTATUS Status;

   Request.Type = CSRSS_CREATE_SCREEN_BUFFER;
   Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
   if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
      {
	 SetLastErrorByStatus ( Status );
	 return FALSE;
      }
   return Reply.Data.CreateScreenBufferReply.OutputHandle;
}


/*--------------------------------------------------------------
 *	GetConsoleCP
 */
WINBASEAPI
UINT
WINAPI
GetConsoleCP( VOID )
{
/* --- TO DO --- */
	return CP_OEMCP; /* FIXME */
}


/*--------------------------------------------------------------
 *	SetConsoleCP
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleCP(
	UINT		wCodePageID
	)
{
/* --- TO DO --- */
	return FALSE;
}


/*--------------------------------------------------------------
 *	GetConsoleOutputCP
 */
WINBASEAPI
UINT
WINAPI
GetConsoleOutputCP( VOID )
{
/* --- TO DO --- */
	return 0; /* FIXME */
}


/*--------------------------------------------------------------
 *	SetConsoleOutputCP
 */
WINBASEAPI
BOOL
WINAPI
SetConsoleOutputCP(
	UINT		wCodePageID
	)
{
/* --- TO DO --- */
	return FALSE;
}


/* EOF */